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Add. MS a/204/117 · Item · 22 Jan. 1857
Part of Additional Manuscripts a

Edinburgh - Is it true that Robert L. Ellis has died? Ever since JDF first met him some twenty years ago in Bath, 'I have felt a lively interest, amounting to a kind of fascination' in him. If he is dead 'I hope that some one who could do him justice will write a short memorial of him'. Has WW heard anything of a 'supposed discovery by Dr Tyndall [John Tyndall] in the theory of glaciers?' From what JDF has heard, it 'consists in showing the brittleness of ice and the facility of its reintegration. Now this I thought had been proved by me to be the cause of the 'veined structure' as resulting from the partial sliding of a infinity of bruised surfaces into which the ice is split when ever the differential velocity of the glacier is considerable'.

Add. MS a/204/123 · Item · 1 Apr. 1858
Part of Additional Manuscripts a

Edinburgh - JDF is interested in what WW has to say regarding Barrow [Barrow and his Academical Times, 1859]. He is sorry to hear of Robert L. Ellis's very ill state. Is it true that Adams [Couch Adams] has accepted the mathematical chair at St. Andrews? There is endless talk on the improvement of the British universities and JDF thinks they 'may be materially improved; but the misfortune is that those who combine to make a clamour have few ideas in the least in common...I do not think however that the worst of us would do anything more ridiculous than Oxford has done with her associates'. Can WW advise him what to do regarding John Tyndall's 'papers which profess to rectify my theories about glaciers. I am not disposed now-a-days to enter into controversy if I can help it...and there is an especial difficulty in this case that Tyndall has gradually paved away so much of what was definitely controvertible in his earlier papers that one does not know where to hold him, the differences become so fine'. JDF would not therefore worry, but 'On the other hand I have been informed that he makes a considerable impression in London and that his repeated returns to the subject, and my silence, create an impression that he has obtained a victory'. Could WW find out what the prevalent opinion is?.

Add. MS a/204/127 · Item · 16 July 1859
Part of Additional Manuscripts a

Pitlochry - JDF thanks WW for sending the minutes of the Council of the Royal Society: 'I am deeply gratified by your kind exertions to obtain for me a recognition of my labours which I had long ceased to expect'. Lady Affleck must not think JDF has 'forgotten my promise about her brother' [JDF wrote an obituary of Robert L. Ellis]: 'William Thomson has given me a few notes on his mathematical qualities of mind, which is the only other assistance I have sought'. JDF returns the printed minutes of the council, and 'was exceedingly gratified that Prof. Miller seconded my nomination. It was the more flattering because his friend Weber was in the field'. He is pleased that Clerk Maxwell is proposed for a Royal Medal for his 'masterly paper on colour'.